Ready Reckoner Device for X-ray Crystallography
Ready-reckoner, device used in X-ray crystallography, consisting of wooden board with paper strips, unsigned, London, 1935-1955. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.
- Materials:
- mahogany (wood) and paper (fibre product)
- Object Number:
- 1993-421/26/1
- type:
- calculator
- Image ©
- The Board of Trustees of the Science Museum